body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    padding: 20px;
}
h1 {
    text-align: center;
    color: #333;
}
form {
    background-color: #fff;
    border-radius: 5px;
    margin: 0 auto;
    padding: 20px;
    width: 300px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
label {
    display: block;
    margin-bottom: 10px;
}
input[type="text"], input[type="password"], input[type="email"], input[type="tel"], textarea {
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
    padding: 10px;
    width: 100%;
    margin-bottom: 10px;
}
input[type="submit"] {
    background-color: #5cb85c;
    border: none;
    color: white;
    cursor: pointer;
    padding: 10px;
    width: 100%;
    border-radius: 5px;
}
input[type="submit"]:hover {
    background-color: #449d44;
}